
package lintulaskenta.servlet.reitti;

import java.io.IOException;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import lintulaskenta.entity.Reitti;
import lintulaskenta.rekisteri.ReittiRekisteri;
import lintulaskenta.pulautin.SyotteenTarkastaja;

/**
 *
 * @author Anna
 */

// Tallentaa uuden reitin tietokantaan lomakkeen tietojen perusteella.
public class ReittiServlet extends HttpServlet {
    
    SyotteenTarkastaja tarkastaja = new SyotteenTarkastaja();

    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        request.setCharacterEncoding("UTF-8");
 
        Reitti r = (Reitti) request.getSession().getAttribute("reitti");
        
        if (tarkastaja.isANumber(request.getParameter("itakoordinaatti"))) {
            r.setItakoordinaatti(Integer.parseInt(request.getParameter("itakoordinaatti")));
        }
        
        if (tarkastaja.isANumber(request.getParameter("pohjoiskoordinaatti"))) {
            r.setPohjoiskoordinaatti(Integer.parseInt(request.getParameter("pohjoiskoordinaatti")));
        }
        
        if (tarkastaja.isANumber(request.getParameter("talvireitinNumero"))) {
            r.setTalvireitinNumero((long) Integer.parseInt(request.getParameter("talvireitinNumero")));
        }
        
        if (!request.getParameter("reitinAlias").isEmpty()) {
            r.setReitinAlias(request.getParameter("reitinAlias"));
        }

        ReittiRekisteri rRekisteri = new ReittiRekisteri();    
        request.setAttribute("reitti", (Reitti) rRekisteri.mergeEntity(r));
        RequestDispatcher dispatcher = request.getRequestDispatcher("reitin_yhteenveto.jsp");
        dispatcher.forward(request, response);
    }
    

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}